Cala Granadella measures barely 160 metres of shoreline, yet it sits inside a protected natural park that stretches across the southern flank of the Montgó massif. The cove is not sand. It is grey and white pebble, graded by winter swell into a coarse bank that shelves quickly into water clear enough to read a depth of eight metres from the surface. Jávea — Xàbia in Valencian — was a fortified fishing and raisin-trading town long before it was a resort. Its old quarter, built in tosca sandstone quarried from the coast itself, sits two kilometres inland as protection against Barbary corsairs. Watchtowers still mark the headlands. The Torre del Descubridor, raised in the sixteenth century, once signalled along this same stretch of water that a self-guided javea kayak rental now crosses in under twenty minutes. The coastline between Cap de la Nau and Cap Prim is a drowned karst landscape: limestone eroded, flooded, then punctured into sea caves. Cova dels Òrguens takes its name from the organ-pipe columns inside. La Cova Tallada, further north, was hand-cut by quarrymen who shipped stone to Dénia. What makes the cove matter today is precisely what nearly ruined it. In 2016 a development plan for the ravine above was struck down after decades of local resistance, and Granadella remains one of the few undeveloped calas on the northern Costa Blanca. The Posidonia oceanica meadows offshore — seagrass beds that oxygenate the water and hold the seabed in place — are protected, which is why anchoring is restricted and why paddled craft have become the dominant way to reach the caves. A hull draws no chain across the meadow. Jávea kayaking, in this reading, is less a leisure activity than the least damaging form of access to a coast that cannot absorb more boats. The geology rewards close reading. The cliffs are Cretaceous limestone, faulted and tilted, with rockfall scars visible above the waterline where the 2016 wildfire stripped the pine cover from the ravine. Aleppo pine has since returned in low scrub. Peregrine falcons and Audouin's gulls nest on the ledges. Below the surface, the seabed alternates between bare rock, sand channels and dense Posidonia, which is what produces the banded turquoise that photographs so reliably from the water. Access is the constraint. A single narrow road descends the ravine, and the municipal car park holds fewer than 200 vehicles. Independent hire — a boat, a paddle, a buoyancy aid, and a set of directions rather than a guide — has expanded here for practical reasons as much as philosophical ones: it moves visitors off the pebble bank and onto the water without adding vehicles or moorings. A javea kayak rental at Cala Granadella, priced from 20 EUR for the first hour per person, is now the ordinary way a first-time visitor sees the caves at all. The cove is small. The coast beyond it is not.